| Battery |
Standard specific gravity: |
1.25 to 1.29 at 20°C (68°F) |
| Standard voltage |
12.6 to 12.8 V at 20°C (68°F) |
| Charging circuit without load |
Standard current |
10 A or less |
| Standard voltage |
13.2 to 14.8 V |
| Charging circuit with load |
Standard current |
30 A or more |
| Generator brush holder assembly brush exposed length |
Standard exposed length |
9.5 to 11.5 mm (0.374 to 0.453 in.) |
| Minimum exposed length |
4.5mm (0.177 in.) |
| Generator rotor assembly resistance |
Slip rings |
1.5 to 1.9 Ω at 20°C (68°F) |
| Slip ring - Rotor |
10 MΩ or higher |
| Generator rotor assembly slip ring diameter |
Standard diameter |
14.2 to 14.4 mm (0.559 to 0.567 in.) |
| Minimum diameter |
14 mm (0.551 in.) |